Lists

Terms and Conditions
Lists hosted on this site
Email the Postmaster
Tips for posting to public mailing lists

Re: Cocoa-dev Digest, Vol 6, Issue 183

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Cocoa-dev Digest, Vol 6, Issue 183

Subject: Re: Cocoa-dev Digest, Vol 6, Issue 183
From: Frederick Bartram <email@hidden>
Date: Sat, 31 Jan 2009 19:00:33 -0500


On Jan 31, 2009, at 5:57 PM, email@hidden wrote:

Can anyone tell me if the maximum speedup using parallel programming on multicore processors is BOUNDED by:
(A) number of processers (as on a single core processor).
(B) number of processors X number cores / processor.
If each processor runs numCore threads SIMULTANEOUSLY the answer would be (B).

If each procssor run numCore threads non-concurrently the answer is (A).
If anyone REALLY knows please help a frustrated cocoa developer out.
Thanks,
Ron Jurincie
email@hidden

Ron, try the 'performance optimization' list ( http://lists.apple.com/mailman/listinfo/perfoptimization-dev ) for more info in this domain. _______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden



Prev by Date:
Re: maximum theoretical speedup with dual quad processors

Next by Date:
Re: NSToolbar and constrolling visible items

Previous by thread:
elementary CAAnimationGroup question

Next by thread:
Anyone actually used OpenMP with cocoa on leopard 10.5?

Index(es):

Date
Thread